The Queen Mother lived at the residence for 70 years until her death in 2002, and Prince Andrew moved in officially in 2004.

It’s believed Fergie and their two kids, Princess Beatrice and Princess Eugenie, joined the Duke of York in 2008 and she has been living there ever since.

“Sarah Ferguson still rules the roost at the Duke’s home — even though they’re divorced,” a source previously told The Sun.

The former couple are pictured here together on October 12th at Princess Eugenie’s wedding to Jack Brooksbank. Photo: Getty Images

The pair married in 1986 at Westminster Abbey in London but sadly announced their separation in 1993 and were officially divorced by 1996. Photo: Getty Images

The Duchess of York also previously revealed in an interview with KIIS FMs Kyle Sandilands and Jackie ‘O’ Henderson that she and Prince Andrew get along famously and are like passing ships in the night sometimes.

“I’m in and out all the time and he’s in and out all the time,” she said.

“He is the finest man in my life – he is a nugget of goodness. I threw myself into a love affair for life.”

The pair married in 1986 at Westminster Abbey in London but sadly announced their separation in 1993 and were officially divorced by 1996.